CK5275 Ultra-Heavy Double Column CNC Vertical Turning Lathe (VTL)
Product Overview The MFG CK5275 is a colossal, gantry-style double-column CNC Vertical Turning Lathe (VTL) engineered to process the world's largest and most complex industrial components.
MFG CK5275 Ultra-Heavy Double Column CNC Vertical Turning Lathe (VTL)
7500mm Swing, 110kW Servo Drive & 280mm Square Rams for Massive Industrial Manufacturing
Product Overview
The MFG CK5275 is a colossal, gantry-style double-column CNC Vertical Turning Lathe (VTL) engineered to process the world's largest and most complex industrial components.
Built for the absolute pinnacle of heavy manufacturing—such as hydroelectric turbine housings, nuclear reactor vessels, and massive aerospace rings—this machine commands a breathtaking 7.5-meter machining capacity.
Powered by a devastating 110kW AC servo main motor paired with a 2-speed stepless transmission, the CK5275 delivers unparalleled cutting torque. It features a highly advanced dual-system architecture (Siemens 828D and DVT control) and massive 280x280mm square rams, ensuring unwavering structural rigidity and extreme precision when turning, grooving, and threading massive ferrous, non-ferrous, and non-metallic workpieces.
Key Features & Advanced Engineering
- Colossal 7.5-Meter Machining Capacity: The sheer scale of the CK5275 allows your facility to machine components up to approximately 7500mm in diameter. The double-column gantry architecture absorbs the immense cutting forces generated during heavy material removal, preventing any structural deflection.
- 110kW High-Torque Servo Drive: The worktable is driven by an ultra-high-power 110kW servo motor coupled with a 2-gear stepless transmission. This provides massive low-end torque for aggressive roughing on tough alloys, while maintaining incredibly smooth, vibration-free rotation for high-precision finishing.
- Dual-Turret & Dual-System Productivity: Designed to slash cycle times on massive components. The Left Tool Post is governed by the globally recognized Siemens 828D CNC system, while the Right Tool Post is controlled by a highly reliable DVT system. This allows operators to run simultaneous machining processes on a single setup.
- Ultra-Rigid 280x280mm Square Rams: Both vertical rams utilize a massively oversized 280x280mm square cross-section. This extreme geometry maximizes bending stiffness and provides superior vibration damping, ensuring flawless accuracy during deep-hole boring and heavy interrupted cuts.
- Advanced Multi-Head Pump Hydraulics: To manage the extreme tonnage and ensure smooth, responsive movements of the massive machine components, the CK5275 is equipped with an industrial-grade hydraulic station featuring a multi-head pump design. This guarantees stable pressure, reliable clamping, and consistent lubrication under peak loads.
- Versatile Heavy Machining: Perfectly suited for high-speed steel (HSS), cemented carbide, and high-performance cutters. The machine effortlessly executes rough and finish turning of internal/external cylinders, conical surfaces, intricate arcs, wide planar surfaces, deep grooving, and complex thread turning.
| Specification | CK5275 |
|---|---|
| Maximum Machining Diameter (mm) | 7500 |
| Worktable Diameter (mm) | 6500 (3-piece split type) |
| Maximum Machining Height (mm) | 2500 |
| Maximum Workpiece Weight (t) | 100 |
| Worktable Maximum Torque (kN.m)* | 250 |
| Worktable Speed Stages | 2-speed stepless |
| Worktable Speed Range (r/min) | 1~20 |
| Feed Rate Stages | Stepless |
| Vertical Tool Post Maximum Cutting Force (kN) | Left: 70 / Right: 80 |
| Ram - Horizontal Travel (mm) | -50~3950 |
| Ram - Vertical Travel (mm) | 1400 |
| Tool Post Rapid Traverse Speed (mm/min) | 2000 |
| Cross Rail Travel Speed (mm/min) | 200 |
| Main Motor Power (kW)* | 110 |
| System Configuration | Siemens 828D (X, Z Two-axis Linkage) |
| Machining Dimensional Tolerance Grade | IT7 |
| Machine Weight (Approx.) (t) | 155 |